--- yali/storage/operations.py~	2014-08-10 11:45:14.877968618 +0200
+++ yali/storage/operations.py	2014-08-10 11:49:31.360959247 +0200
@@ -235,6 +235,7 @@
 
             self.device.disk.format.commitToDisk()
 
+        yali.baseudev.udev_settle()
         info = udev_get_block_device(self.device.sysfsPath)
         try:
             olduuid = udev_device_get_uuid(info)
